Base | Representation |
---|---|
bin | 101001101110010… |
… | …1010110100110010 |
3 | 10121120101121101110 |
4 | 1103130222310302 |
5 | 10331401234440 |
6 | 350531214150 |
7 | 46460003463 |
oct | 12334526462 |
9 | 3546347343 |
10 | 1400024370 |
11 | 659306038 |
12 | 330a47356 |
13 | 1940898b4 |
14 | d3d1ad6a |
15 | 82d9c080 |
hex | 5372ad32 |
1400024370 has 32 divisors (see below), whose sum is σ = 3361118400. Its totient is φ = 373222080.
The previous prime is 1400024357. The next prime is 1400024371. The reversal of 1400024370 is 734200041.
1400024370 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (1400024371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133581 + ... + 143679.
It is an arithmetic number, because the mean of its divisors is an integer number (105034950).
Almost surely, 21400024370 is an apocalyptic number.
1400024370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1400024370 is an abundant number, since it is smaller than the sum of its proper divisors (1961094030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1400024370 is a wasteful number, since it uses less digits than its factorization.
1400024370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14730.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 1400024370 is about 37416.8995241455. The cubic root of 1400024370 is about 1118.6954331031.
The spelling of 1400024370 in words is "one billion, four hundred million, twenty-four thousand, three hundred seventy".
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